
.art_home {
    width: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    position: relative;
}


/*导航*******************************************************************************/
.art_home_pub_nav .art_home_nav {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 5;
    width: 100%;
}

.art_home_pub_nav .art_home_nav_logo {
    height: 80px;
    width: 80px;
    background: url("../images/logo/painting_art_02.png") no-repeat;
    background-size: 100% 100%;
    position: absolute;
    left: 30px;
    top: 30px;
}

.art_home_pub_nav .art_home_nav .navbar-header {
    width: 95vw;
}

.art_home_pub_nav .art_home_nav nav.navbar.bootsnav .navbar-toggle {
    float: right;
    margin-right: 20px;
    background-color: transparent;
}

.art_home_pub_nav .art_home_nav nav.navbar.bootsnav {
    background-color: transparent;
    /*border: 1px solid red;*/
}

.art_home_pub_nav .art_home_nav nav.navbar.bootsnav ul.nav > li:hover {
    background-color: transparent;
    /*border: 1px solid blue;*/
}

.art_home_pub_nav .art_home_nav nav.navbar.bootsnav ul.nav > li > a {
    color: #ffffff;
}

.art_home_pub_nav .art_home_nav nav.navbar.bootsnav li.dropdown ul.dropdown-menu {
    background: #000000;
}

.art_home_pub_nav .art_home_nav nav.navbar.bootsnav li.dropdown ul.dropdown-menu > li > a {
    color: #ffffff;
    border-bottom: none;
}

.art_home_pub_nav .art_home_nav nav.navbar.bootsnav li.dropdown ul.dropdown-menu > .add_space {
    display: flex;
    justify-content: space-around;
}


.art_home_pub_nav .art_home_nav .fa {
    color: #ffffff;
}

.side-right .art_home_pub_nav .art_home_nav nav {
    z-index: 10;
}

.side-right .art_home_pub_nav .art_home_nav nav.navbar.bootsnav.navbar-mobile .navbar-collapse {
    background-color: #000000;
}

.side-right .art_home_pub_nav .art_home_nav nav.navbar.bootsnav ul.nav li.dropdown ul.dropdown-menu {
    background-color: rgba(255, 255, 255, .05);
}

.art_home_pub_nav .art_home_nav nav.navbar.bootsnav .navbar-nav > li > a {
    border: none;
}

.art_home_pub_nav .art_home_nav nav.navbar.bootsnav ul.nav li.dropdown ul.dropdown-menu > li > a {
    border: none;
    padding: 10px 30px;
    color: #A1A0A1;
}


.art_home_pub_nav .art_home_nav .art_home_nav_icon {
    height: 78px;
    line-height: 78px;
    width: 250px;
    /*border: 1px solid blue;*/
    position: absolute;
    right: 0;
    top: 2em;
    z-index: 9;
}

.art_home_pub_nav .art_home_nav .art_home_nav_icon .home_nav_icon_fa {
    margin-right: 20px;
    cursor: pointer;
    color: #ffffff;
}

.art_home_pub_nav .art_home_nav .art_home_nav_icon .home_nav_icon_fa :hover {
    color: #F53E6A;
}

/*搜索*******************************************************************************/
.art_home_pub_nav .art_home_search {
    min-height: 500px;
    min-width: 200px;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    opacity: 0;
    visibility: hidden;
    background-color: rgba(8, 8, 8, .9);
    text-align: center;
    transition: all ease-in-out 280ms;
    z-index: 12;
    color: #fff;
}

.art_home_pub_nav .art_home_search_content {
    height: 300px;
    width: 40%;
    /*background-color: rgba(2, 12, 126, 0.2);*/
    margin: 10vh auto;
    padding: 20px 50px;
}

.art_home_pub_nav .art_home_search_content .search_content_close {
    height: 80px;
    line-height: 80px;
    text-align: right;
    margin-right: 5px;
}

.art_home_pub_nav .art_home_search_content .search_content_close .home_nav_search_hide_icon {
    font-size: 28px;
    cursor: pointer;
}

.art_home_pub_nav .art_home_search_content .search_content_info {
    height: 80px;
    line-height: 80px;
    text-align: center;
    font-size: 18px;
    overflow: hidden;
}

.art_home_pub_nav .search-form {
    position: relative;
}

.art_home_pub_nav .search-field {
    box-sizing: border-box;
    width: 800px;
    background-color: transparent;
    border: 0;
    border-bottom: 2px solid #fff;
    text-align: center;
    font-size: 30px;
    padding: 10px;
    transition: all .3s ease-out;
    font-weight: 300;
    max-width: 100%;
    outline: none;
    box-shadow: none;

}

.art_home_pub_nav .search-button {
    overflow: visible;
    text-transform: none;
    -webkit-appearance: button;
    cursor: pointer;
    font-family: inherit;
    line-height: inherit;
    border-radius: 0;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: block;
    right: 0;
    border: none;
    color: #ffffff;
    background: 0 0;
    padding: 0;
    font-size: 30px;
    height: 30px;
    outline: none;
    box-shadow: none;
}

/*购物车*******************************************************************************/
.art_home_pub_nav .art_home_shopping_cart {
    height: 100vh;
    min-height: 600px;
    width: 360px;
    color: #2f2f2f;
    background-color: #ffffff;
    transition: right 280ms, padding 280ms;
    position: fixed;
    right: -360px;
    top: 0;
    z-index: 6;
    overflow: hidden;
}

.art_home_pub_nav .art_home_shopping_cart_content {
    padding: 50px;
    width: 100%;
}

.art_home_pub_nav .art_home_shopping_cart_top .art_home_shopping_cart_close {
    font-size: 22px;
    cursor: pointer;
}

/*侧边栏*******************************************************************************/
.art_home_pub_nav .art_home_right_side_bar {
    height: 100vh;
    min-height: 600px;
    width: 360px;
    color: #fff;
    background-color: #2f2f2f;
    transition: right 280ms, padding 280ms;
    position: fixed;
    right: -360px;
    top: 0;
    z-index: 6;
    overflow: hidden;
}

.art_home_pub_nav .right_side_bar_content {
    padding: 50px;
    width: 100%;
}

.art_home_pub_nav .right_side_bar_top .right_side_bar_close {
    font-size: 22px;
    cursor: pointer;
}

/*横幅**************************************************************************************/
.art_home_banner {

}


/*主体图文01************************************************************************************************/
.art_home_main_img_one {
    height: 800px;
    width: 100%;
    /*background-color: pink;*/
    background: url("../images/img01/m2-bg-7.png") no-repeat;
    padding: 5vw;
}

.art_home_main_img_one .main_img_one_row {
    max-width: 1300px;
    margin: 0 auto;
}

.art_home_main_img_one .main_img_one_row .row .main_img_one_col {

    /*background-color: lightgoldenrodyellow;*/
}

.art_home_main_img_one .main_img_one_row .row .main_img_one_col_img {
    background: url("../images/img01/m2-bg1.jpg") no-repeat;
    background-size: 100% 100%;
    min-height: 600px;
}

.art_home_main_img_one .main_img_one_row .row .main_img_one_col_txt {
    padding: 5vw;
    height: 750px;
}

.art_home_main_img_one .main_img_one_row .row .main_img_one_col_txt .main_img_one_title {
    font-size: 54px;
}

.art_home_main_img_one .main_img_one_row .row .main_img_one_col_txt .main_img_one_desc {
    font-size: 18px;
    line-height: 2em;
    margin: 30px 0;
}

.art_home_main_img_one .main_img_one_row .row .main_img_one_col_txt .main_img_one_more {
    height: 62px;
    line-height: 62px;
    width: 220px;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: #2f2f2f;
    border: 1px solid #969696;
    background: 0 0;
    border-radius: 0;
}

.art_home_main_img_one .main_img_one_row .row .main_img_one_col_txt .pub_hover_btn:hover {
    background-color: #F53E6A;
    border-color: #F53E6A;
    color: #ffffff;
    cursor: pointer;
}

/*主体图文02************************************************************************************************/
.art_home_main_img_two {
    height: 800px;
    width: 100%;
    padding: 5vw;
}

.art_home_main_img_two .main_img_two_row {
    max-width: 1300px;
    margin: 0 auto;
}

.art_home_main_img_two .main_img_two_row .row .main_img_two_col {

    /*background-color: lightgoldenrodyellow;*/
}

.art_home_main_img_two .main_img_two_row .row .main_img_two_col_img {
    background: url("../images/img01/m2-bg2.jpg") no-repeat;
    background-size: 100% 100%;
    min-height: 600px;
}

.art_home_main_img_two .main_img_two_row .row .main_img_two_col_txt {
    padding: 5vw;
    height: 750px;
}

.art_home_main_img_two .main_img_two_row .row .main_img_two_col_txt .main_img_two_title {
    font-size: 54px;
}

.art_home_main_img_two .main_img_two_row .row .main_img_two_col_txt .main_img_two_desc {
    font-size: 18px;
    line-height: 2em;
    margin: 30px 0;
}

.art_home_main_img_two .main_img_two_row .row .main_img_two_col_txt .main_img_two_more {
    height: 62px;
    line-height: 62px;
    width: 220px;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: #2f2f2f;
    border: 1px solid #969696;
    background: 0 0;
    border-radius: 0;
}

.art_home_main_img_two .main_img_two_row .row .main_img_two_col_txt .pub_hover_btn:hover {
    background-color: #F53E6A;
    border-color: #F53E6A;
    color: #ffffff;
    cursor: pointer;
}

/*课程中心***************************************************************************************************/
.art_home_main_class_center {
    min-height: 1000px;
    width: 100%;
}

.art_home_main_class_center .class_center_title {
    height: 100px;
    line-height: 100px;
    width: 100vw;
    text-align: center;
    font-size: 54px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.art_home_main_class_center .class_center_title .class_center_title_txt {
    font-size: 54px;
}

.art_home_main_class_center .class_center_nav {
    /*height: 50px;*/
    line-height: 50px;
    width: 700px;
    margin: 0 auto;
    text-align: center;

}

.art_home_main_class_center .class_center_nav .class_center_nav_item {
    display: inline-block;
    height: 50px;
    line-height: 50px;
    padding: 0 50px;
    cursor: pointer;
    font-size: 18px;
}

.art_home_main_class_center .class_center_nav .class_center_nav_item:hover {
    color: #F53E6A;
}

.art_home_main_class_center .class_center_class_list {
    max-width: 1450px;
    margin: 0 auto;
}

.art_home_main_class_center .class_center_class_list .row {
    margin-bottom: 20px;
}

.art_home_main_class_center .class_center_class_list .row .class_item {
    display: flex;
    justify-content: center;
    align-items: center;
}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_content {
    height: 340px;
    width: 340px;
    position: relative;
    z-index: 1;
}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_img_01 {
    background: url("../images/img01/m1-pf-4.jpg") no-repeat;
    background-size: 100% 100%;
}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_img_02 {
    background: url("../images/img01/m1-pf-5.jpg") no-repeat;
    background-size: 100% 100%;
}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_img_03 {
    background: url("../images/img01/m2-portfolio1.jpg") no-repeat;
    background-size: 100% 100%;
}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_img_04 {
    background: url("../images/img01/m1-pf-1.jpg") no-repeat;
    background-size: 100% 100%;
}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_img_05 {
    background: url("../images/img01/m2-portfolio2.jpg") no-repeat;
    background-size: 100% 100%;
}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_img_06 {
    background: url("../images/img01/m2-portfolio3.jpg") no-repeat;
    background-size: 100% 100%;
}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_img_07 {
    background: url("../images/img01/m2-portfolio4.jpg") no-repeat;
    background-size: 100% 100%;
}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_img_08 {
    background: url("../images/img01/m2-portfolio5.jpg") no-repeat;
    background-size: 100% 100%;
}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_img_pink {
    position: absolute;
    z-index: 2;
    height: 340px;
    width: 340px;
    cursor: pointer;
    transition: background-color 280ms;

}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_img_pink:hover {
    background-color: rgba(245, 62, 106, 0.9);
}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_img_pink .item_img_pink_bottom {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 80px;
    line-height: 80px;
    color: #ffffff;
    font-size: 26px;
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    overflow: hidden;
}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_img_pink .item_img_pink_bottom .pink_bottom_txt {
    position: absolute;
    bottom: -60px;
    opacity: 0;
    transition: bottom 1000ms, opacity 600ms;
}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_img_pink .item_img_pink_bottom .pink_bottom_plus {
    position: absolute;
    right: -50px;
    opacity: 0;
    transition: right 1500ms, opacity 600ms;
}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_img_pink:hover .item_img_pink_bottom .pink_bottom_txt {
    bottom: 0;
    opacity: 1;
}

.art_home_main_class_center .class_center_class_list .row .class_item .class_item_img_pink:hover .item_img_pink_bottom .pink_bottom_plus {
    right: 30px;
    opacity: 1;
}

.art_home_main_class_center .class_center_more {
    height: 130px;
    line-height: 130px;
    text-align: center;
}

.art_home_main_class_center .class_center_more .class_center_more_btn {
    height: 62px;
    line-height: 62px;
    width: 220px;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: #2f2f2f;
    border: 1px solid #969696;
    background: 0 0;
    border-radius: 0;
    margin: 59px auto;
}

.art_home_main_class_center .class_center_more .class_center_more_btn:hover {
    background-color: #F53E6A;
    border-color: #F53E6A;
    color: #ffffff;
    cursor: pointer;
}

/*学员好评********************************************************************/
.art_home_students_comment {
    min-height: 680px;
    width: 100%;
    background: #f53e6a;
}

.art_home_students_comment .carousel {
    min-height: 680px;
    width: 100%;
}

.art_home_students_comment .carousel .carousel-inner {
    min-height: 680px;
    width: 100%;
}

.art_home_students_comment .carousel .carousel-inner .item {
    min-height: 680px;
    width: 100%;
}

.art_home_students_comment .carousel .carousel-inner .item .carousel_txt {
    width: 100%;
    font-size: 46px;
    font-weight: 700;
}

.art_home_students_comment .carousel .carousel-inner .item .carousel-caption {
    top: 30px;
}

.art_home_students_comment .carousel .carousel-inner .item .carousel-caption .carousel_customer {
    height: 220px;
    width: 250px;
    margin: 0 auto;
    flex-direction: column;
    display: flex;
    justify-content: center;
    align-items: center;
}

.art_home_students_comment .carousel .carousel-inner .item .carousel-caption .carousel_customer .carousel_customer_img {
    height: 72px;
    width: 72px;
    line-height: 72px;
    background: url("../images/img01/m2-customer1.png") no-repeat;
}

.art_home_students_comment .carousel .carousel-inner .item .carousel-caption .carousel_customer .carousel_customer_title {
    font-size: 24px;
    font-weight: 700;
}

/*宣传片***********************************************************************/
.art_home_trailer {
    height: 500px;
    width: 100%;
    background: lightgray;
}

.art_home_trailer .art_home_trailer_video {
    height: 500px;
    width: 100%;
    border: none;
}

/*会员介绍***********************************************************************/
.art_home_member_intro {
    min-height: 500px;
    width: 100%;
    background: #F6E5E9;
}

.art_home_member_intro .art_home_member_intro_content {
    max-width: 1300px;
    min-height: 500px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.art_home_member_intro .art_home_member_intro_content .row {
    width: 100%;
    position: relative;
}

.art_home_member_intro .art_home_member_intro_content .row .intro_content_txt {
    position: absolute;
    top: -100px;
    z-index: 3;
}

.art_home_member_intro .art_home_member_intro_content .row .intro_content_txt .title {
    font-weight: 600;
    font-size: 42px;
}

.art_home_member_intro .art_home_member_intro_content .row .intro_content_txt .desc {
    font-weight: 500;
    font-size: 18px;
}


.art_home_member_intro .art_home_member_intro_content .row .intro_content_img {
    position: absolute;
    height: 500px;
    width: 100%;
    background: url("../images/img01/m2-bg-4.png") no-repeat;
    background-size: 100% 100%;
    top: -230px;
    right: -50px;
    z-index: 2;
}

/*老师介绍***********************************************************************/
.art_home_teacher_intro {
    width: 100%;
}

.art_home_teacher_intro .teacher_intro_content {
    max-width: 1440px;
    min-height: 800px;
    margin: 0 auto;
}

.art_home_teacher_intro .teacher_intro_content .row .col_box {
    min-height: 800px;
}

.art_home_teacher_intro .teacher_intro_content .row .left_box {
    display: flex;
    justify-content: center;
    align-items: center;

}

.art_home_teacher_intro .teacher_intro_content .row .col_box .left_box_all {
    height: 300px;
    width: 90%;
    margin: 0 auto;
}

.art_home_teacher_intro .teacher_intro_content .row .col_box .left_box_all .teacher_intro_content_title {
    font-size: 54px;
    font-weight: 700;
}

.art_home_teacher_intro .teacher_intro_content .row .col_box .left_box_all .teacher_intro_content_desc {
    font-size: 18px;
    font-weight: 500;
    margin: 50px 0;
}

.art_home_teacher_intro .teacher_intro_content .row .col_box .left_box_all .teacher_intro_content_join {
    height: 62px;
    line-height: 62px;
    width: 220px;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: #2f2f2f;
    border: 1px solid #969696;
    background: 0 0;
    border-radius: 0;
}

.art_home_teacher_intro .teacher_intro_content .row .col_box .left_box_all .teacher_intro_content_join:hover {
    background-color: #F53E6A;
    border-color: #F53E6A;
    color: #ffffff;
    cursor: pointer;
}

.art_home_teacher_intro .teacher_intro_content .row .right_box .teacher_list {
    margin: 50px auto;
    /*display: flex;*/
    /*flex-wrap: wrap;*/
    /*justify-content: flex-start;*/
    /*align-items: flex-start;*/
}

.art_home_teacher_intro .teacher_intro_content .row .right_box .teacher_list .teacher_item_box {
    height: 360px;
    padding: 10px;
}

.art_home_teacher_intro .teacher_intro_content .row .right_box .teacher_list .teacher_item {
    background-color: lightsalmon;
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
}

.art_home_teacher_intro .teacher_intro_content .row .right_box .teacher_list .teacher_item_img_01 {
    background: url("../images/img01/team-member-4.jpg") no-repeat;
    background-size: 100% 100%;
}

.art_home_teacher_intro .teacher_intro_content .row .right_box .teacher_list .teacher_item_img_02 {
    background: url("../images/img01/team-member-3.jpg") no-repeat;
    background-size: 100% 100%;
}

.art_home_teacher_intro .teacher_intro_content .row .right_box .teacher_list .teacher_item_img_03 {
    background: url("../images/img01/team-member-2.jpg") no-repeat;
    background-size: 100% 100%;
}

.art_home_teacher_intro .teacher_intro_content .row .right_box .teacher_list .teacher_item_img_04 {
    background: url("../images/img01/team-member-1.jpg") no-repeat;
    background-size: 100% 100%;
}


.art_home_teacher_intro .teacher_intro_content .row .right_box .teacher_list .teacher_item .class_item_img_pink {
    position: absolute;
    z-index: 2;
    height: 100%;
    width: 100%;
    cursor: pointer;
    transition: background-color 280ms;
    left: 0;
    top: 0;
}

.art_home_teacher_intro .teacher_intro_content .row .right_box .teacher_list .teacher_item .class_item_img_pink:hover {
    background-color: rgba(245, 62, 106, 0.9);
}

.art_home_teacher_intro .teacher_intro_content .row .right_box .teacher_list .teacher_item .class_item_img_pink .item_img_pink_bottom {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 80px;
    text-align: center;
    line-height: 80px;
    color: #ffffff;
    font-size: 26px;
    padding: 0 30px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.art_home_teacher_intro .teacher_intro_content .row .right_box .teacher_list .teacher_item .class_item_img_pink .item_img_pink_bottom .pink_bottom_txt {
    position: absolute;
    bottom: -60px;
    opacity: 0;
    transition: bottom 1000ms, opacity 600ms;
}

.art_home_teacher_intro .teacher_intro_content .row .right_box .teacher_list .teacher_item .class_item_img_pink .item_img_pink_bottom .pink_bottom_plus {
    position: absolute;
    right: -50px;
    opacity: 0;
    transition: right 1500ms, opacity 600ms;
}

.art_home_teacher_intro .teacher_intro_content .row .right_box .teacher_list .teacher_item .class_item_img_pink:hover .item_img_pink_bottom .pink_bottom_txt {
    bottom: 0;
    opacity: 1;
}

.art_home_teacher_intro .teacher_intro_content .row .right_box .teacher_list .teacher_item .class_item_img_pink:hover .item_img_pink_bottom .pink_bottom_plus {
    right: 30px;
    opacity: 1;
}

/*绘画艺术逻辑**********************************************************************/
.art_home_art_logic {
    width: 100%;
    background-color: #F9F9F9;
    padding: 50px 0;
}

.art_home_art_logic_content {
    max-width: 1300px;
    min-height: 600px;
    margin: 0 auto;
}

.art_home_art_logic_content .logic_content_title {
    font-size: 54px;
    font-weight: bold;
    text-align: center;
    margin: 50px auto;
}

.art_home_art_logic_content .logic_content_list .logic_item {
    padding: 15px;
    min-height: 560px;
}

.art_home_art_logic_content .logic_content_list .logic_item .logic_item_box {
    width: 100%;
    background-color: #ffffff;
    padding: 15px;
}

.art_home_art_logic_content .logic_content_list .logic_img {
    height: 300px;
    width: 100%;
}

.art_home_art_logic_content .logic_content_list .logic_btn {
    height: 50px;
    line-height: 50px;
    width: 130px;
    font-size: 12px;
    font-weight: bold;
    text-align: center;
    border: 1px solid #d1d1d1;
    cursor: pointer;
    margin-top: 50px;
}

.art_home_art_logic_content .logic_content_list .logic_btn:hover {
    background-color: #f53e6a;
    border-color: #f53e6a;
    color: #ffffff;
}

.art_home_art_logic_content .logic_content_list .logic_img_01 {
    background: url("../images/img01/m2-news1-570x390.jpg") no-repeat;
    background-size: 100% 100%;
}

.art_home_art_logic_content .logic_content_list .logic_img_02 {
    background: url("../images/img01/m2-news2-570x390.jpg") no-repeat;
    background-size: 100% 100%;
}

.art_home_art_logic_content .logic_content_list .logic_img_03 {
    background: url("../images/img01/m2-news3-570x390.jpg") no-repeat;
    background-size: 100% 100%;
}

.art_home_art_logic_content .logic_content_list .logic_item .logic_title {
    font-size: 20px;
    font-weight: bold;
}

/*合作学术机构*****************************************************************/
.art_home_cooperator {
    background-color: #ffffff;
}

.art_home_cooperator_content {
    height: 100px;
    line-height: 100px;
    width: 800px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.art_home_cooperator_content .cooperator_img {
    height: 100px;
    line-height: 100px;
    width: 100px;
    margin: 0 10px;
}

.art_home_cooperator_content .cooperator_img_01 {
    background: url("../images/logo/m1-logo-1.png") no-repeat;
    background-size: 100% 100%;
}

.art_home_cooperator_content .cooperator_img_02 {
    background: url("../images/logo/m1-logo-2.png") no-repeat;
    background-size: 100% 100%;
}

.art_home_cooperator_content .cooperator_img_03 {
    background: url("../images/logo/m1-logo-3.png") no-repeat;
    background-size: 100% 100%;
}

.art_home_cooperator_content .cooperator_img_04 {
    background: url("../images/logo/m1-logo-4.png") no-repeat;
    background-size: 100% 100%;
}

.art_home_cooperator_content .cooperator_img_05 {
    background: url("../images/logo/m1-logo-5.png") no-repeat;
    background-size: 100% 100%;
}

.art_home_cooperator_content .cooperator_img_06 {
    background: url("../images/logo/m1-logo-6.png") no-repeat;
    background-size: 100% 100%;
}


/*让艺术学习不孤单***************************************/
.art_home_happy {
    height: 800px;
    width: 100%;
    background-color: rgba(245, 62, 106, 1);
    padding-top: 10px;
}

.art_home_happy .art_home_happy_title {
    height: 80px;
    line-height: 80px;
    width: 100%;
    font-size: 54px;
    font-weight: 700;
    text-align: center;
    color: #ffffff;
    margin-top: 50px;
}

.art_home_happy .art_home_happy_desc {
    height: 50px;
    line-height: 50px;
    width: 100%;
    font-size: 18px;
    text-align: center;
    color: #ffffff;
}

.art_home_happy .art_home_happy_content {
    height: 500px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.art_home_happy .art_home_happy_content_video {
    height: 500px;
    width: 55vw;
    margin: 0 auto;
}

/*页脚*****************************************************/
.art_home_footer {
    height: 300px;
    width: 100%;
    background-color: #151515;
    display: flex;
    justify-content: center;
    align-items: center;
}

.art_home_footer_content {
    height: 80px;
    width: 360px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.art_home_footer_content_logo {
    height: 80px;
    width: 80px;
    background: url("../images/logo/painting_art_02.png") no-repeat;
    background-size: 100% 100%;
}


/*联系方式********************************************************************************/

.art_home_contact {
    position: fixed;
    top: 70%;
    right: 50px;
    list-style: none;
    width: 60px;
    background: #fff;
    box-shadow: 0 0 14px 0 rgba(0, 0, 0, .16);
    border-radius: 30px;
    text-align: center;
    padding-top: 15px;
    padding-bottom: 15px;
    z-index: 6;
}

.art_home_contact_ul {
    margin-bottom: 0;
}

.art_home_contact_ul .art_home_contact_li {
    display: block;
    height: 40px;
    line-height: 40px;
}

.art_home_contact_ul .art_home_contact_li .fa {
    font-size: 22px;
    cursor: pointer;
}

/*响应式********************************************************************************/
@media (min-width: 768px) {

    .art_home .art_home_banner .shutter {
        height: 800px !important;
    }

    .art_home_pub_nav .art_home_nav .art_home_nav_main_list {
        width: 550px;
        margin-right: 250px;
    }

}

@media (max-width: 767px) {
    .art_home .art_home_banner .shutter {
        height: 350px !important;
    }

    .art_home_pub_nav .art_home_nav .art_home_nav_icon {
        top: 1em;
        text-align: right;
        margin-right: 40px;
    }

    .art_home_pub_nav .art_home_nav .art_home_nav_icon .home_nav_icon_fa_lang {
        display: none;
    }

    .art_home_pub_nav .art_home_nav .art_home_nav_icon .home_nav_icon_fa_align {
        display: none;
    }

    .art_home .art_home_main_img_one .main_img_one_row .row .main_img_one_col_img {
        min-height: 300px;
    }

    .art_home .art_home_main_img_two .main_img_two_row .row .main_img_two_col_img {
        min-height: 300px;
    }

    .art_home .art_home_main_img_two .main_img_two_row .row .main_img_two_col_txt {
        height: 400px;
    }

    .art_home .art_home_main_img_one .main_img_one_row .row .main_img_one_col_txt .main_img_one_title {
        font-size: 28px;
    }

    .art_home .art_home_main_img_two .main_img_two_row .row .main_img_two_col_txt .main_img_two_title {
        font-size: 28px;
    }

    .art_home .art_home_main_class_center .class_center_nav .class_center_nav_item {
        padding: 0 5px;
        font-size: 14px;
    }

    .art_home .art_home_main_class_center .class_center_nav {
        width: 360px;
    }

    .art_home .art_home_main_class_center .class_center_title .class_center_title_txt {
        font-size: 28px;
    }

    .art_home .art_home_students_comment .carousel .carousel-inner .item .carousel_txt {
        font-size: 28px;
    }

    .art_home .art_home_happy .art_home_happy_title {
        font-size: 28px;
    }

    .art_home .art_home_art_logic_content .logic_content_title {
        font-size: 28px;
    }

    .art_home .art_home_teacher_intro .teacher_intro_content .row .col_box .left_box_all .teacher_intro_content_title {
        font-size: 28px;
    }

    .art_home .art_home_member_intro .art_home_member_intro_content .row .intro_content_txt .title {
        font-size: 28px;
    }

    .art_home .art_home_happy .art_home_happy_content_video {
        width: 96vw;
    }

    .art_home .art_home_contact {
        display: none;
    }

    .art_home_pub_nav .art_home_nav_logo {
        height: 60px;
        width: 60px;
    }

    .art_home_pub_nav .art_home_search_content {
        width: 100%;
    }

    .art_home_pub_nav .art_home_search_content .search_content_info {
        line-height: 40px;
    }
}